Trichothecenes in Cereal Grains – An Update

Trichothecenes are sesquiterpenoid mycotoxins produced by fungi from the order Hypocreales, including members of the <i>Fusarium</i> genus that infect cereal grain crops. Different trichothecene-producing <i>Fusarium</i> species and strains have different trichothecene chemot...

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Main Authors: Nora A. Foroud, Danica Baines, Tatiana Y. Gagkaeva, Nehal Thakor, Ana Badea, Barbara Steiner, Maria Bürstmayr, Hermann Bürstmayr
Format: Article
Language:English
Published: MDPI AG 2019-10-01
Series:Toxins
Subjects:
Online Access:https://www.mdpi.com/2072-6651/11/11/634
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author Nora A. Foroud
Danica Baines
Tatiana Y. Gagkaeva
Nehal Thakor
Ana Badea
Barbara Steiner
Maria Bürstmayr
Hermann Bürstmayr
author_facet Nora A. Foroud
Danica Baines
Tatiana Y. Gagkaeva
Nehal Thakor
Ana Badea
Barbara Steiner
Maria Bürstmayr
Hermann Bürstmayr
author_sort Nora A. Foroud
collection DOAJ
description Trichothecenes are sesquiterpenoid mycotoxins produced by fungi from the order Hypocreales, including members of the <i>Fusarium</i> genus that infect cereal grain crops. Different trichothecene-producing <i>Fusarium</i> species and strains have different trichothecene chemotypes belonging to the Type A and B class. These fungi cause a disease of small grain cereals, called Fusarium head blight, and their toxins contaminate host tissues. As potent inhibitors of eukaryotic protein synthesis, trichothecenes pose a health risk to human and animal consumers of infected cereal grains. In 2009, Foroud and Eudes published a review of trichothecenes in cereal grains for human consumption. As an update to this review, the work herein provides a comprehensive and multi-disciplinary review of the <i>Fusarium</i> trichothecenes covering topics in chemistry and biochemistry, pathogen biology, trichothecene toxicity, molecular mechanisms of resistance or detoxification, genetics of resistance and breeding strategies to reduce their contamination of wheat and barley.
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spelling doaj.art-3d7385352973403dae425f329a440c1c2022-12-22T04:00:51ZengMDPI AGToxins2072-66512019-10-01111163410.3390/toxins11110634toxins11110634Trichothecenes in Cereal Grains – An UpdateNora A. Foroud0Danica Baines1Tatiana Y. Gagkaeva2Nehal Thakor3Ana Badea4Barbara Steiner5Maria Bürstmayr6Hermann Bürstmayr7Lethbridge Research and Development Centre, Agriculture and Agri-Food Canada, Lethbridge, AB T1J 4B1, CanadaLethbridge Research and Development Centre, Agriculture and Agri-Food Canada, Lethbridge, AB T1J 4B1, CanadaLaboratory of Mycology and Phytopathology, All-Russian Institute of Plant Protection (VIZR), St. Petersburg, Pushkin 196608, RussiaDepartment of Chemistry and Biochemistry, University of Lethbridge, Lethbridge, AB T1K 3M4, CanadaBrandon Research and Development Centre, Agriculture and Agri-Food Canada, Brandon, MB R7A 5Y3, CanadaDepartment of Agrobiotechnology (IFA-Tulln), Institute of Biotechnology in Plant Production, University of Natural Resources and Life Sciences, Vienna (BOKU), Tulln 3430, AustriaDepartment of Agrobiotechnology (IFA-Tulln), Institute of Biotechnology in Plant Production, University of Natural Resources and Life Sciences, Vienna (BOKU), Tulln 3430, AustriaDepartment of Agrobiotechnology (IFA-Tulln), Institute of Biotechnology in Plant Production, University of Natural Resources and Life Sciences, Vienna (BOKU), Tulln 3430, AustriaTrichothecenes are sesquiterpenoid mycotoxins produced by fungi from the order Hypocreales, including members of the <i>Fusarium</i> genus that infect cereal grain crops. Different trichothecene-producing <i>Fusarium</i> species and strains have different trichothecene chemotypes belonging to the Type A and B class. These fungi cause a disease of small grain cereals, called Fusarium head blight, and their toxins contaminate host tissues. As potent inhibitors of eukaryotic protein synthesis, trichothecenes pose a health risk to human and animal consumers of infected cereal grains. In 2009, Foroud and Eudes published a review of trichothecenes in cereal grains for human consumption. As an update to this review, the work herein provides a comprehensive and multi-disciplinary review of the <i>Fusarium</i> trichothecenes covering topics in chemistry and biochemistry, pathogen biology, trichothecene toxicity, molecular mechanisms of resistance or detoxification, genetics of resistance and breeding strategies to reduce their contamination of wheat and barley.https://www.mdpi.com/2072-6651/11/11/634deoxynivalenolt-2 toxin<i>fusarium</i>fusarium head blight (fhb)wheatbarleyresistance
spellingShingle Nora A. Foroud
Danica Baines
Tatiana Y. Gagkaeva
Nehal Thakor
Ana Badea
Barbara Steiner
Maria Bürstmayr
Hermann Bürstmayr
Trichothecenes in Cereal Grains – An Update
Toxins
deoxynivalenol
t-2 toxin
<i>fusarium</i>
fusarium head blight (fhb)
wheat
barley
resistance
title Trichothecenes in Cereal Grains – An Update
title_full Trichothecenes in Cereal Grains – An Update
title_fullStr Trichothecenes in Cereal Grains – An Update
title_full_unstemmed Trichothecenes in Cereal Grains – An Update
title_short Trichothecenes in Cereal Grains – An Update
title_sort trichothecenes in cereal grains an update
topic deoxynivalenol
t-2 toxin
<i>fusarium</i>
fusarium head blight (fhb)
wheat
barley
resistance
url https://www.mdpi.com/2072-6651/11/11/634
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